FR838844A - Dispositif d'inductance - Google Patents

Dispositif d'inductance

Info

Publication number: FR838844A
Authority: FR; France
Prior art keywords: inductance device; inductance
Prior art date: 1937-06-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Johnson Laboratories Inc

Original Assignee

Johnson Laboratories Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1937-06-03

Filing date

1938-06-03

Publication date

1939-03-16

1938-06-03 Application filed by Johnson Laboratories Inc filed Critical Johnson Laboratories Inc

1939-03-16 Application granted granted Critical

1939-03-16 Publication of FR838844A publication Critical patent/FR838844A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0153—Electrical filters; Controlling thereof
- H03H7/0161—Bandpass filters
- H03H7/0169—Intermediate frequency filters

FR838844D 1937-06-03 1938-06-03 Dispositif d'inductance Expired FR838844A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US838844XA	1937-06-03	1937-06-03

Publications (1)

Publication Number	Publication Date
FR838844A true FR838844A (fr)	1939-03-16

Family

ID=22181278

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR838844D Expired FR838844A (fr)	1937-06-03	1938-06-03	Dispositif d'inductance

Country Status (1)

Country	Link
FR (1)	FR838844A (fr)

1938
- 1938-06-03 FR FR838844D patent/FR838844A/fr not_active Expired

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